factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000000294468712 2,582 digits created before Nov 2018

Value

85955329596763904431871165920800800395549995875661144479885383714650718326144131925805092053706837696563168254533243553907014952972673141567278096859609399505465153262170889742678413672435497527120864226254607478182986574074519498132194511997398900534378963911977624436361813732836087729855374287665661232380509653555744402546162687133078519931583627516830894164044085742923392793707245786165637136651112609638651285774471203596291598720039946149837538514597122398006826397361252714707492889587026628688882563443931465250412361898752578626679078894017276006190586435189027155380777340079973214362081541538182559649137342266694516535588443461346126157534159515153537693435495472393047238033032598110068336274624970228052524705486570454312431549311417749101114719586427435225152024065298728602661476189152586516694689527019304286305765668316014548063807065976742874522370396671056759204850219578824206732956801167284737695196886904899136401787722189427986180361472262652508983928448586822247119363872443201212495850744744195072833565495095611768083010322028202064772366065316631821265011405641627978348700787914096718440398200958958154059952424070276187208642602120396344685306744937639933771866597947876055161091221366305431112201944915725081927764363279354505999489623827929859990531787787280750828259911045866983469150355130914561084820182295051791422697938751511712262045917759036520807428092339615202069080332475064205746258807632809123844943308755252912000497595490147739470718480953811548973686400537319351996456765720665478956020844841709041513838791901861676142940720502034616583824000545529532270426683955796418012439074606318588660904476780426727559806663325652498324106213500297216236989281061919301513620075465856781267111559332022746606737049098331369223103420853242329519119318748422629450062951426194121273927345002351323484487453960459700302053955740089659279053260773623754997219747789666303159301647654481413468687919261585580951150037233042082363090839483143243961503121406375483273296992447526853984800877649825861778670606230254682335138898191522615671011611391224732751911641488718525055918799857285853891629237258098212230690483122553583355719461966094421965303442517873980138087893165324495479642245586535533052562437787674762791916477759459480691512811219291272328017160136898103178343780214319564882825308145373638469829974325832808417281300873738033283344938812410626470027766047207798784411777316762016424812802235839896031951534519661512296080507864199190507092240214538161694435700517486072672494879669429246830094804818351000615470479067107951506358263
term 2^8577-9
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,582 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRobertS

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000294468712 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000000294468712},"decimal":true,"detail":2}}'